1- Protocolo de para ensayo clínico: Dr. Javier Osorio/Dra. Nuria Vilarrasa/Dr. Acrich

"Efficacy of semaglutide for weight loss before bariatric surgery and simplification of the two-stage procedure in patients with class 4 and 5 obesity: The STEPSURG

(Semaglutide Treatment Effect Previous to bariatric SURGery) randomized controlled Trial".

2- Comunicacion oral al congreso nacional de la SECO San Sebastián 2021

"SADI-S vs. Cruce Duodenal laparoscópico revisional para el tratamiento del fracaso de control ponderal tras Gastrectomía Vertical: comparación de 101 casos consecutivos de un solo centro.

Claudio Lazzara 1 *MD, Lucia Sobrino 1 MD, Elisabet Baena 1 MD, Elias Acrich 1 MD, Victor Admella 1 MD Giomara Asmat 1 MD, Sofia Leon 1 MD, Javier Osorio 1 PhD and Jordi. Pujol Gebellí 1 PhD"

3- Patient‐Reported Outcomes and Quality of Life AfterSingle‐Anastomosis Duodeno‐ileal Bypass with Sleeve Gastrectomy(SADI‐S): a Cross‐Sectional Study with 283 Patients from a SingleInstitution.

Victor Admella. Claudio Lazzara. Lucia Sobrino. Elias Acrich. Sebastiano Biondo. Jordi Pujol‐Gebellí. Javier Osorio.

4- COVIDSurg Collaborative. "Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study." The Lancet. Oncology vol. 22,11 (2021): 1507-1517.

5- COVIDSurg Collaborative. "Delaying surgery for patients with a previous SARS-CoV-2 infection." The British

journal of surgery vol. 107,12 (2020): e601-e602.

6- Glasbey, James C et al. "Elective Cancer Surgery in COVID-19-Free Surgical Pathways During the SARS-CoV-2

Pandemic: An International, Multicenter, Comparative Cohort Study." Journal of clinical oncology : official

journal of the American Society of Clinical Oncology vol. 39,1 (2021): 66-78.

7- COVIDSurg Collaborative. "Outcomes from elective colorectal cancer surgery during the SARS-CoV-2

pandemic." Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and

Ireland, 10.1111/codi.15431. 15 Nov. 2020.

8- COVIDSurg Collaborative. "Preoperative nasopharyngeal swab testing and postoperative pulmonary

complications in patients undergoing elective surgery during the SARS-CoV-2 pandemic." The British

journal of surgery vol. 108,1 (2021): 88-96.

Afiliació a Societats:

• Membre de l'Associació espanyola de cirurgia (AEC)
• Membre de la societat Catalana de Cirurgia
• Col·legi Oficial de Metges de Barcelona (COMB).